subscriptiondialog.h

/*
    subscriptiondialog.h
 
    This file is part of KMail, the KDE mail client.
    Copyright (C) 2002 Carsten Burghardt <burghardt@kde.org>
 
    KMail is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License, version 2, as
    published by the Free Software Foundation.
 
    KMail is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
    In addition, as a special exception, the copyright holders give
    permission to link the code of this program with any edition of
    the TQt library by Trolltech AS, Norway (or with modified versions
    of TQt that use the same license as TQt), and distribute linked
    combinations including the two.  You must obey the GNU General
    Public License in all respects for all of the code used other than
    TQt.  If you modify this file, you may extend this exception to
    your version of the file, but you are not obligated to do so.  If
    you do not wish to do so, delete this exception statement from
    your version.
*/
 
#ifndef __SUBSCRIPTIONDIALOG
#define __SUBSCRIPTIONDIALOG
 
#include <tqdict.h>
#include <ksubscription.h>
#include "imapaccountbase.h"
 
class KMMessage;
class FolderStorage;
 
namespace KMail {
 
  // Abstract base class for the server side and client side subscription dialogs.
  // Scott Meyers says: "Make non-leaf classes abstract" and he is right, I think.
  // (More Effective C++, Item 33)
  class SubscriptionDialogBase : public KSubscription
  {
    TQ_OBJECT
  
 
    public:
      SubscriptionDialogBase( TQWidget *parent,
                              const TQString &caption,
                              KAccount* acct,
                              TQString startPath = TQString() );
      virtual ~SubscriptionDialogBase() {}
 
      void show();
 
    protected:
      void findParentItem ( TQString &name, TQString &path, TQString &compare,
                       GroupItem **parent, GroupItem **oldItem );
 
      void processNext();
 
      void initPrefixList();
 
      virtual void loadingComplete();
 
    public slots:
      void slotListDirectory(const TQStringList&, const TQStringList&,
          const TQStringList&, const TQStringList&, const ImapAccountBase::jobData &);
 
      void slotSave();
 
      void slotConnectionResult( int errorCode, const TQString& errorMsg );
 
    protected slots:
      void slotLoadFolders();
 
    protected:
      virtual void listAllAvailableAndCreateItems() = 0;
      virtual void processFolderListing() = 0;
      virtual void doSave() = 0;
 
      // helpers
      void moveChildrenToNewParent( GroupItem *oldItem, GroupItem *item  );
 
      void createListViewItem( int i );
 
      TQString mDelimiter;
      TQStringList mFolderNames, mFolderPaths,
                  mFolderMimeTypes, mFolderAttributes;
      ImapAccountBase::jobData mJobData;
      uint mCount;
      TQDict<GroupItem> mItemDict;
      TQString mStartPath;
      bool mSubscribed, mForceSubscriptionEnable;
      TQStringList mPrefixList;
      TQString mCurrentNamespace;
  };
 
  class SubscriptionDialog : public SubscriptionDialogBase
  {
    TQ_OBJECT
  
    public:
 
      SubscriptionDialog( TQWidget *parent,
                          const TQString &caption,
                          KAccount* acct,
                          TQString startPath = TQString() );
      virtual ~SubscriptionDialog();
     protected:
      virtual void listAllAvailableAndCreateItems();
      virtual void processFolderListing();
      virtual void doSave();
 
    private:
      void processItems();
 
  };
 
} // namespace KMail
 
#endif